Casein δ34S of 725 samples of cheese from all over the world were measured using IRMS. δ34S alone made it possible to establish characteristic ranges of values for two types of Italian cheese (Grana Padano PDO and Parmigiano Reggiano PDO) and for the different regions and provinces of both the Grana Padano PDO and the Parmigiano Reggiano PDO zones. Moreover, δ34S of PDO Italian samples were compared to both Italian (not PDO) and foreign competitive cheese samples. In all the cases, sulfur isotopic ratio analysis was a powerful tool to fix characteristic ranges of values for cheeses coming from different countries and to improve the information given by other isotopic parameters.

δ34S for tracing the origin of cheese and detecting its authenticity / Pianezze, S.; Bontempo, L.; Perini, M.; Tonon, A.; Ziller, L.; Franceschi, P.; Camin, F.. - In: JOURNAL OF MASS SPECTROMETRY. - ISSN 1076-5174. - 55:7(2020), pp. e4451.1-e4451.7. [10.1002/jms.4451]

δ34S for tracing the origin of cheese and detecting its authenticity

Camin F.
2020-01-01

Abstract

Casein δ34S of 725 samples of cheese from all over the world were measured using IRMS. δ34S alone made it possible to establish characteristic ranges of values for two types of Italian cheese (Grana Padano PDO and Parmigiano Reggiano PDO) and for the different regions and provinces of both the Grana Padano PDO and the Parmigiano Reggiano PDO zones. Moreover, δ34S of PDO Italian samples were compared to both Italian (not PDO) and foreign competitive cheese samples. In all the cases, sulfur isotopic ratio analysis was a powerful tool to fix characteristic ranges of values for cheeses coming from different countries and to improve the information given by other isotopic parameters.
2020
7
Pianezze, S.; Bontempo, L.; Perini, M.; Tonon, A.; Ziller, L.; Franceschi, P.; Camin, F.
δ34S for tracing the origin of cheese and detecting its authenticity / Pianezze, S.; Bontempo, L.; Perini, M.; Tonon, A.; Ziller, L.; Franceschi, P.; Camin, F.. - In: JOURNAL OF MASS SPECTROMETRY. - ISSN 1076-5174. - 55:7(2020), pp. e4451.1-e4451.7. [10.1002/jms.4451]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/280109
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